From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

Scientists say caves on Mars and icy moons may host microbial life and serve as future habitats for astronauts to be sent to ...

Gatchaman #17 kicks off a new arc with an alien signal, evolved scientists, and the Science Ninja Team racing to save Earth ...

His body was discovered 1,100 meters deep in the world's deepest cave in Abkhazia, Georgia, nine months after the climber ...

It all stemmed from an extraterrestrial misunderstanding.

By Lisa Richwine LAS VEGAS, April 15 (Reuters) - Steven Spielberg described his 1977 UFO film "Close Encounters of the Third ...

Universal's CinemaCon presentation featured footage from 'The Odyssey,' 'Disclosure Day,' 'Werwulf,' and more.

I teach a class at Bard College and Columbia University called “Imagining Nonhuman Consciousness.” We mostly read about nonhuman animals. But toward the end of the curriculum ...

This weekend in the arts in San Diego: "Alien Girls" at The Old Globe; Record Store Day; astronomy-inspired experimental ...

House Speaker Mike Johnson said Republicans would pursue a two-track strategy to fully fund the Department of Homeland Security.